Melexis Technologies NV
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MLX91204KDC-ABA-003-SP
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MLX91204KDC-ABA-003-SP

Product Overview

The MLX91204KDC-ABA-003-SP belongs to the category of integrated current sensors. It is designed for use in various applications such as automotive, industrial, and consumer electronics. The sensor exhibits characteristics of high accuracy, low power consumption, and compact package size. The essence of this product lies in its ability to accurately measure current in a non-intrusive manner. It is typically available in a small surface mount package and is sold individually or in bulk quantities.

Specifications

  • Operating Temperature: -40°C to 150°C
  • Supply Voltage: 4.5V to 5.5V
  • Output Interface: Analog
  • Current Sensing Range: ±50A
  • Accuracy: ±1%

Detailed Pin Configuration

The MLX91204KDC-ABA-003-SP features a 6-pin configuration: 1. VDD 2. GND 3. OUT 4. NC 5. VDDP 6. VSS

Functional Features

  • Non-intrusive current sensing
  • High accuracy over a wide temperature range
  • Low power consumption
  • Small form factor

Advantages and Disadvantages

Advantages

  • Accurate current measurement
  • Wide operating temperature range
  • Compact package size

Disadvantages

  • Limited current sensing range compared to some alternatives
  • Analog output may require additional signal conditioning

Working Principles

The MLX91204KDC-ABA-003-SP operates based on the principle of magnetic field sensing. When a current-carrying conductor passes through the sensor's magnetic field, it induces a proportional voltage across the internal Hall-effect sensor. This voltage is then converted into an analog output that represents the measured current.

Detailed Application Field Plans

This sensor finds extensive application in fields such as: - Automotive: Electric power steering, battery management systems - Industrial: Motor control, power inverters - Consumer Electronics: Energy monitoring, smart appliances

Detailed and Complete Alternative Models

Some alternative models to the MLX91204KDC-ABA-003-SP include: - ACS712 (Allegro MicroSystems) - LEM LA 55-P (LEM) - TLI4970-D050T4 (Infineon)

In conclusion, the MLX91204KDC-ABA-003-SP offers a reliable solution for non-intrusive current sensing in various applications, with its high accuracy, compact package, and wide operating temperature range making it a versatile choice for engineers and designers.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MLX91204KDC-ABA-003-SP i tekniska lösningar

  1. What is the MLX91204KDC-ABA-003-SP?

    • The MLX91204KDC-ABA-003-SP is a fully integrated current sensor based on the Hall effect principle, designed for use in automotive and industrial applications.

  2. What is the operating voltage range of MLX91204KDC-ABA-003-SP?

    • The operating voltage range of MLX91204KDC-ABA-003-SP is typically from 3.3V to 5V.

  3. What is the output signal of MLX91204KDC-ABA-003-SP?

    • The MLX91204KDC-ABA-003-SP provides an analog output signal proportional to the sensed current.

  4. What is the typical accuracy of MLX91204KDC-ABA-003-SP?

    • The typical accuracy of MLX91204KDC-ABA-003-SP is around ±1% of the measured value.

  5. What are the common applications of MLX91204KDC-ABA-003-SP?

    • Common applications include electric power steering, transmission control, battery management systems, and motor control in automotive and industrial settings.

  6. What is the frequency response of MLX91204KDC-ABA-003-SP?

    • The frequency response of MLX91204KDC-ABA-003-SP is typically up to 100kHz.

  7. What is the temperature range for operation of MLX91204KDC-ABA-003-SP?

    • The MLX91204KDC-ABA-003-SP is designed to operate within a temperature range of -40°C to 150°C.

  8. Does MLX91204KDC-ABA-003-SP require external calibration?

    • No, the MLX91204KDC-ABA-003-SP is factory-calibrated and does not require external calibration.

  9. What is the package type of MLX91204KDC-ABA-003-SP?

    • The MLX91204KDC-ABA-003-SP is available in a small surface-mount SOIC package.

  10. Is the MLX91204KDC-ABA-003-SP RoHS compliant?

    • Yes, the MLX91204KDC-ABA-003-SP is RoHS compliant, making it suitable for environmentally conscious designs.